Silva, N.R.N.Lathiff, M.A.2021-09-152021-09-152013Annals of the Sri Lanka Department of Agriculture, 15:p.311-315https://dl-doa.nsf.gov.lk/handle/1/3495AgronomyOrganic FarmingLeafy VegetablesNitrogen FertilizerNitrate Content in Leafy Vegetables Grown under Organic and Conventional FarmingArticle